Valley-selective directional emission enabled by a plasmonic nanoantenna
Bucher T, Abasifard M, Staude I, Najafidehaghani E, George A, Turchanin A, Pertsch T, Yan J, Chen H, Kamali KZ, Rahmani M, Neshev D (2021)
Publication Type: Conference contribution
Publication year: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Conference Proceedings Title: 2021 Photonics North, PN 2021
Event location: Toronto, ON, CAN
ISBN: 9781665444835
DOI: 10.1109/PN52152.2021.9597992
Abstract
We experimentally investigate the coupling of spontaneous emission from monolayer tungsten diselenide to resonant plasmonic nanoantennas at cryogenic temperatures. The low temperature conditions enable preserved chiral polarization states of the spontaneous emission with a valley-selective handedness. By back-focal plane imaging of the scattered spontaneous emission we demonstrate a valley-selective directional emission pattern.
Involved external institutions
Friedrich-Schiller-Universität Jena
Germany (DE)
Australian National University (ANU)
Australia (AU)
Germany (DE)
Australian National University (ANU)
Australia (AU)
How to cite
APA:
Bucher, T., Abasifard, M., Staude, I., Najafidehaghani, E., George, A., Turchanin, A.,... Neshev, D. (2021). Valley-selective directional emission enabled by a plasmonic nanoantenna. In 2021 Photonics North, PN 2021. Toronto, ON, CAN: Institute of Electrical and Electronics Engineers Inc..
MLA:
Bucher, Tobias, et al. "Valley-selective directional emission enabled by a plasmonic nanoantenna." Proceedings of the 2021 Photonics North, PN 2021, Toronto, ON, CAN Institute of Electrical and Electronics Engineers Inc., 2021.
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